// Copyright (c) 2021 Terminus, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package plugins

import (
	"context"

	"github.com/erda-project/erda-proto-go/msp/apm/checker/pb"
)

// Interface .
type Interface interface {
	Validate(c *pb.Checker) error
	New(c *pb.Checker) (Handler, error)
}

// Checker .
type Handler interface {
	Do(pctx Context) error
}

// Context .
type Context interface {
	context.Context
	Report(m ...*Metric) error
}

// Metric .
type Metric struct {
	Name      string                 `json:"name"`
	Timestamp int64                  `json:"timestamp"`
	Fields    map[string]interface{} `json:"fields"`
	Tags      map[string]string      `json:"tags"`
}
